Spectacle case for attachment to a sunvisor



FIG. 1 is a perspective view of a spectacle case for attachment to a sunvisor showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is an end elevational view, the opposite end being a mirror image thereof; and

FIG. 6 is a bottom plan view. 

The ornamental design for a spectacle case for attachment to a sunvisor, as shown and described. 